Connection creation added to createStatement method for Pgsql.php.
Update tests/ZendTest/Db/Adapter/AdapterTest.php

Added unit tests for parametersOrQueryMode param of Zend\Db\Adatper\Adapter::Query
Testing input array and input ParameterContainer.
Update tests/ZendTest/Db/Adapter/AdapterTest.php

Added missing import of Zend\Db\Adapter\ParameterContainer.
Update library/Zend/Db/Adapter/Adapter.php

Allow $parametersOrQueryMode to be a ParameterContainer object.
Merge branch 'releases/2.1.0' into develop

Prepping 2.1.0 release
Bump version

- reflect 2.2.0 dev status
Include ParameterContainer as an option for the 
second parameter of Query.

Fixed unit test
testQueryWhenPreparedWithParameterContainerProducesResult.
Merge branch 'hotfix/composer-alias' into develop

Conflicts:
	README.md
	library/Zend/Version/Version.php
Fix validate data contains arrays as values
Rely on specific setter
Fix bug when $indent have some string

assuming $ident = '¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨';
before:
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨<script type="text/javascript">
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨    //<!--
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨    Some script here...¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
    //-->
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨</script>

now:
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨<script type="text/javascript">
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨    //<!--
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨    Some script here...
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨    //-->
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨</script>
Merge branch 'hotfix/3611' into develop

Forward port #3611
Merge branch 'hotfix/3616' into develop

Forward port #3616
Forward port #3620
Fix typo
Updated Changelog with potential BC notes
Add spaces in titles
Merge commit 'refs/pull/3621/head' of github.com:zendframework/zf2 into hotfix/typo
Merge pull request #3621 branch 'hotfix/typo'
Forward port #3621